K 10
svn:author
V 3
mat
K 8
svn:date
V 27
2016-04-18T18:39:44.933393Z
K 7
svn:log
V 365
Extract the users/groups creation into a separate shell script.

This adds a few features:
- it checks that the UID line has the right number of fields [1]
- it tells the user that there are groups that he may want to remove [2]

PR:		208800, 173318 [1], 157546 [2]
Submitted by:	mat
Sponsored by:	Absolight
Differential Revision:	https://reviews.freebsd.org/D5939

END